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发明名称
(A) ;BENZO(A)PHENAZINE DERIVATIVE
摘要
申请公布号
JPS6272(B2)
申请公布日期
1987.01.06
申请号
JP19780047746
申请日期
1978.04.24
申请人
HITACHI LTD
发明人
SAITO CHUICHI;TERANISHI KATSUYA
分类号
B66B23/12;B66B23/22;B66B23/24
主分类号
B66B23/12
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代理人
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